Posts Tagged ‘prehistoric’

October 2013 E-News: Rockin’ Through the Ages: Celebrate National Fossil Day!

Have you ever wondered how scientists can know so much about things that happened thousands of years ago? For example, how do they know what certain dinosaurs looked like? After all, those dinosaurs have been extinct for thousands of years, right? Fossils are the actual remains or impressions left by plants or animals that were once alive hundreds […]